Heath balds represent the xeric extreme at higher elevations and are dominated by ericaceous shrubs such as Rhododenron catawbiense, R. minus, Kalmia latifolia and Leiophyllum buxfolium.    From Wordnik.com.  [Great Smoky Mountains National Park, United States] Reference

Leiophyllum buxifolium lespedeza species lettuce lettuce disease.    From Wordnik.com.  [Manual of Gardening (Second Edition)] Reference